Algebra IReasoning with Equations and Inequalities80 target questions
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step starting from the assumption that the original equation has a solution.
Sample Practice Questions (3)
1
The formula for the volume of a rectangular prism is V=lwh. If you are solving for w, which property is used to isolate the variable?
The tape diagram below represents the equation 2x+5=25. Based on the diagram, what is the first logical step to solve for x, and which property justifies it?